1

Th

abbreviation

Definition of Th

Thursday

2

Th

symbol

Definition of Th

thorium

1

-th

Definition of -th

— see -eth

2

-th

adjective suffix
variants: or -eth

Definition of -th

used in forming ordinal numbers
  • hundredth
  • fortieth

Origin and Etymology of -th

Middle English -the, -te, from Old English -tha, -ta; akin to Old High German -do -th, Latin -tus, Greek -tos, Sanskrit -tha


3

-th

noun suffix

Definition of -th

1 :act or process
  • spilth
2 :state or condition
  • dearth

Origin and Etymology of -th

Middle English, from Old English; akin to Old High German -ida, suffix forming abstract nouns, Latin -ta, Greek -tē, Sanskrit -tā


4

-th

symbol

Definition of -th

used with the figures 4, 5, 6, 7, 8, 9, and 0 and related Roman numerals to indicate an ordinal number
  • 25th
  • 50th wedding anniversary
  • XXVth Olympiad

Origin and Etymology of -th


TH Defined for Kids

-th

adjective suffix \ th \
variants: or -eth \əth\

Definition of -th for Students

used to form numbers that show the place of something in a series
  • hundredth
  • fortieth

Medical Dictionary

Th

symbol

medical Definition of Th

thorium

Learn More about th


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